3 Littelfuse Is the Preferred Brand for Circuit Protection Products
4 The #1 Brand In Circuit Protection -- The Largest Portfolio Of Solutions AutomotiveElectricalElectronicsLittelfuse has the broadest and deepest portfolio of circuit protection products serving three major market segments…
5 Electronics Business Unit Littelfuse Solutions for Today’s Advanced ProductsHandheld Digital Consumer Telecom General ElectronicsSIDACtor® & Battrax® Protection ThyristorsGreentube™ Gas Plasma ArrestersTelelink ® FusesDC Power FusesFuses – leaded/cartridgeMLVsMOVsTVS Diode ArraysTVS DiodesPulseGuard ® ESD SuppressorsFuses – leaded/cartridgeSurface Mount FusesResettable PTCsMLVsTVS Diode ArraysPulseGuard® ESD SuppressorsSurface Mount FusesResettable PTCsMLVsMOVsFuses – leaded/cartridgePower Thyristors
6 Automotive Business Unit Automotive OEMs Around the World Rely on Solutions from LittelfuseSafety (Airbags, Battery Disconnect, Anti-rollover, Stability Control, etc.)PTCs, MOVs, MLVs, TVS DiodesHybrid Vehicles (Gas Electric, Fuel-cell Electric, Li-Ion Polymer, etc.)EV FusesComfort and Infotainment (Ride Control, Climate Control, Navigation Systems, Seating Controls, etc.)PTCs, MOVs, MLVs, TVS Diodes, PulseGuard® ESD Suppressors, Electronic Fuses, GDTsPerformance and Emissions (Engine Management, Adaptable Suspension, Advanced Power-trains)PTCs, MOVs, MLVs, TVS Diodes, TVS Thyristors, FusesToday’s automobiles include more electronic systems than ever before. Overtheir lifetime these systems are exposed to a wide range of potentialovercurrent and transient voltage hazards.Major automotive OEMs around the world rely on solutions from Littelfuse toprotect the silicon chips within automotive modules, as well as the batterypower distribution and wiring harnesses that feed these modules.• Today’s automobiles include more electronic systems than ever before. Littelfuse's automotive solutions protect these systems from a wide range of potential overcurrent and transient voltage hazards.
7 Electrical Business Unit Protecting Critical Business AssetsService Entrance SwitchesKLPC Class L FusesOverload protectionShort-circuit protectionCompressor Motor CircuitsJTD_ID Class J FusesOverload protectionShort-circuit protectionConveyor Motor CircuitsLLSRK_ID Class RK1 FusesOverload protectionShort-circuit protectionConveyor Control CircuitsCCMR Class CC FusesOverload protectionShort-circuit protectionAs industrial equipment becomes more sophisticated, so does the need for circuit protection.
8 We offer protection against all common threats to electric circuits and components Every product that uses electrical energy needs circuit protection to ensure safety, reliability and performance…Littelfuse has the solution
9 Littelfuse - The only company to offer a complete range of circuit protection technologies No competitor can match Littelfuse’s broad product offering and technical expertise in circuit protection applications...
10 Our Customers Are Global Market Leaders LEADING OEMsEMERGING OEMsEMS/ODMTIER 1 AUTOMore than 10,000 customers worldwideElectronicsOEM (Nokia, Samsung, Sony, Lucent, IBM, LG, Apple, Canon, Dell)CEM (Celestica, Flextronics, Solectron, Jabil)ODM (Asustek, HuaWei, Delta, Quanta, BenQ, Wistron)Distributors (Arrow, Future)AutomotiveOEM (Ford, General Motors, DaimlerChrysler)Tier 1 (Hella, Delphi, Motorola, Bosch, Siemens)Aftermarket (AutoZone, Hella, Pep Boys, Chang Hua)ElectricalEnd users (Otis, Sonoco)Distributor channels (Rexel, GE Supply, Haggermeyer)VESTEL
11 Littelfuse Continues to Build a Strong Worldwide Presence Littelfuse has leading market positions in all three regions of the world
14 Fuses Broadest selection of any company Where Used:Protect equipment from current overloads or short circuits by completely stopping the flow of dangerous current –Littelfuse offers the broadest selection to serve the widest range of applicationsAvailable Range:Options from .062A – 100kA and up to 1000VCartridgeAxial LeadedSurface Mount Nano and Thin FilmAutomotive Blade Fuses
15 POWR-GARD SPF Solar Rated Fuse Central InverterProtectionusingLittelfuseClass L/J fusesWhere Used:String protection, Re-combinersInverter DC Input protectionIEC , UL2579 coming soonAvailable Range:Options from 1A up to 1000V Breaking capacity A Leaded version available for PCB mounting
16 Increase Safety and Protect Expensive Equipment from Damage, Reduce Downtime Our comprehensive line of microprocessor-based protection relays safeguard equipment and personnel to prevent expensive damage, downtime or injury due to electrical faults. We offer: - Ground Fault Relays - Motor Protection Relays - Feeder Protection Relays - Supplemental Monitors
17 Polyfuse® PTCs Resettable fuse alternative Where Used:When maximum uptime is desired or fuse replacement difficult – PTCs restrict flow of dangerous current while allowing safe currents to continue equipment operationAvailable Range:SMD , 0805, 1206, 1210, 1812, 2016, 2920Radial Leaded - 6V, 16V, 30V, 60V, 72VTelecom - 250V, 600VBattery Strap
18 TVS Diodes Protect semiconductors from transient volts Where Used:TVS Diodes respond to overvoltage events faster than most other types of circuit protection – Ideal for consumer electronics, industrial and telecom applicationsAvailable Range:400 W to 30,000 W SMT and Axial6.8V to 550VUni-directional and bi-directional products available6 kA, 10 kA, 15KA high surge capability device
19 Silicon Protection ArraysTM Best-in-class clamping performance for ESD, EFT, and Lightning-Induced TransientsWhere Used:Silicon Protection Arrays (SPAs), commonly called Diode Arrays, are a family of discrete diodes and diode arrays designed to protect sensitive electronic equipment against destructive electrostatic discharges (ESD) and other electrical transients.Available Range:Number of Channels: , 2, 3, 4, 5, 6, 8, 14Standoff Voltage: V - 30VESD (IEC , Contact): kV - 30kVCapacitance 0V Bias): pF - 50pFLightning (IEC , tP=8/20µs): 1A - 150AEFT (IEC , tP=5/50ns): ≥ 40A
20 Switching Thyristors Solid state switches to control the flow of current Where Used:Thyristors are solid state switches used to control the flow of currentCapable of blocking rated voltage until triggered to the on-stateTypically used in water heaters, gas ignitors, and a wide variety of electrical controlsAvailable Range:SCR Silicon Controlled Rectifier (Standard and Sensitive Gate types)Triac (Standard, High Commutating Alternistor, High Temperature, and QUADRAC types)SIDAC (Standard, High Energy, MultipulseTM, and Unidirectional types)0.8A to 70ARMS continuous current ratingsUp to 1000VRMS blocking voltage ratingsTO-220, TO-218, DPAK, TO-92, SOT223, and a variety of other THT and SMT packages
21 Protection Thyristors SIDACtor® protectors for Telecom and Datacom Where Used:Protect telecom equipment and ADSL2+, VDSL2+, Ethernet, SLIC, VOIP and POTS applications from high voltage surgesAvailable Range:Leaded Devices: DO-15, TO-92, TO220 and CELLSurface Mount: DO-214, 3L DO-214 Compak, MS pin, MS-012 (SO-8) , 3x3 ,3.3X3.3 and 5x6 QFN
22 Varistors - MOVs High energy protectors from power spikes/lightning Where Used:Protect sensitive equipment from power spikes or lightning strikes by shunting the energy to ground – typically used in industrial applicationsAvailable Range:Radial Leaded (LA, ZA, UltraMOV, CIII)Axial Leaded (MA)Bare DiskSurface Mount (CH, SM7, SM20)Industrial (BA/BB, DA/DB, HA/HB)Thermal MOV (TMOV)Newly ReleasedSM7SM20
23 Varistors - MLVs Small surface mount varistors for ESD suppression Where Used:Suppress ESD and other transients that occur on power supply, signal, and control lines – Computers, Mobile Communications, Handheld Electronics, I/O Ports, Alarm & Control Systems, Automotive Electronics and Industrial Automation.Available Range:ML - Standard Series also available in 0201 packageMHS - High Speed (Lowest Capacitance)MLE - ESD Suppression and FilteringAUML - Automotive TransientsMLN - SurgeArray Series(4 Line Device)Cell phonesPDAsAutomotive ApplicationsDigital communicationMP3 playersComputersPeripheralsIndustrial Controls
24 Gas Plasma Arrestors (GDTs) Suppress network damage through a contained gas Where Used:Suppress damaging voltage transients including lighting in a contained plasma gas – ideal for broadband, ADSL, XDSL, CATV, Satellite and other network and communication equipmentAvailable Range:Form: Surface Mount, Cartridge, Radial and Axial LeadedElectrode: 2 and 3 terminals/electrodesVoltage Range: 90V-5000V
25 PulseGuard ESD Suppressors Protect integrated circuits from static discharge Where Used:Supplement on-chip protection of IC’s; to increase the reliability of the end product -- used in low voltage (up to 24VDC) applications to protect the data/signal/control lines against user-generated ESDAvailable Range:- Single and Multiple Line Suppressors- 0402, 0603 and SOT23 package types
26 Why circuit protection? Safety, Reliability and ComplianceProtecting End UsersReducing or eliminating risk of injuryProtecting Products from DamageReduce risk of spikes, electrostatic discharge (ESD), lightning, misuseIncreased product reliability and lower warranty repair costsCompliance with StandardsAchieve safety standards acceptance
28 Why Littelfuse? #1 circuit protection brand in the world Complete range of circuit protection technologiesProduct and application expertiseIncreased market acceptance and reduced liabilityAvailable globallyGlobal application testing capabilitiesTechnology leader
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